139235795

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{419}}^1\times {\mathrm{1621}}^1$

素因数の和:2086

約数の個数: 16

約数和(自身を含む): 171672480

約数和(自身を除く): 32436685

約数列:

[1, 5, 41, 205, 419, 1621, 2095, 8105, 17179, 66461, 85895, 332305, 679199, 3395995, 27847159, 139235795]

約数ペア:

[(1, 139235795), (5, 27847159), (41, 3395995), (205, 679199), (419, 332305), (1621, 85895), (2095, 66461), (8105, 17179)]